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Ba(HCO3)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O + 2 CO2
CaCO3 + H2S = CO2 + H2O + CaS =>
CaCO3 + H2S = CO2 + H2O + CaS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
F2 + B = F2B =>
F2 + B = F2B
MnO4{-} + SCN{-} + H{+} = (Mn)2{+} + HSO4{-} + NO3{-} + CO2 + H2O =>
32 MnO4{-} + 13 SCN{-} + 35 H{+} = 16(Mn)2{+} + 13 HSO4{-} + 13 NO3{-} + 13 CO2 + 11 H2O
HCHO2MgO = HOMgCHO2 =>
HCHO2MgO = HOMgCHO2
SnCl2(ac) + K2Cr2O7(ac) + HCl(ac) = CrCl3(ac) + SnCl4(ac) + H2O + KCl(ac) =>
3 SnCl2(ac) + K2Cr2O7(ac) + 14 HCl(ac) = 2 CrCl3(ac) + 3 SnCl4(ac) + 7 H2O + 2 KCl(ac)
P + OH({-}) + H2O = PH3 + H2PO2({-}) =>
4 P + 3 OH({-}) + 3 H2O = PH3 + 3 H2PO2({-})
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
BaCl + NaOH = NaCl + BaOH =>
BaCl + NaOH = NaCl + BaOH
CaS(aq) + BaCl2(aq) = BaS(s) + CaCl2(aq) =>
CaS(aq) + BaCl2(aq) = BaS(s) + CaCl2(aq)
(CH3COOH)2 + Mg + O = Mg(CH3COO)2 + H2O =>
(CH3COOH)2 + Mg + O = Mg(CH3COO)2 + H2O
K[Ag(CN)2] + H2S = K2S + Ag2S + HCN =>
2 K[Ag(CN)2] + 2 H2S = K2S + Ag2S + 4 HCN
NaCl + NaOH = Na2HClO =>
NaCl + NaOH = Na2HClO
Cs2O + N2 = Cs3N + O2 =>
6 Cs2O + 2 N2 = 4 Cs3N + 3 O2
KIO3 + H2SO4 + KI = I2 + H2O + K2SO4 =>
KIO3 + 3 H2SO4 + 5 KI = 3 I2 + 3 H2O + 3 K2SO4
C6H14 + H2SO4 = SO2 + C + H2O =>
C6H14 + 7 H2SO4 = 7 SO2 + 6 C + 14 H2O
MgO + K3PO4 = K2O + Mg3(PO4)2 =>
3 MgO + 2 K3PO4 = 3 K2O + Mg3(PO4)2
Fe + Zn(NO3)2 = Fe(NO3)2 + Zn =>
Fe + Zn(NO3)2 = Fe(NO3)2 + Zn
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
K2SO4 + NaC1 = KC1 + Na2SO4 =>
K2SO4 + 2 NaC1 = 2 KC1 + Na2SO4
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
TiO2 + CaH2 = Ti + Ca(OH)2 =>
TiO2 + CaH2 = Ti + Ca(OH)2
Ca(OH)2 + AlCl3 = CaCl2 + Al(OH)3 =>
3 Ca(OH)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(OH)3
C17H35COOH + Al(OH)3 = (C17H35COO)3Al + H2O =>
3 C17H35COOH + Al(OH)3 = (C17H35COO)3Al + 3 H2O
CH3CH(ONa)COONa + H2SO4 = CH3CH(OH)COOH + Na2SO4 =>
CH3CH(ONa)COONa + H2SO4 = CH3CH(OH)COOH + Na2SO4
H2SO4 + NaH + CO3 = CO2 + Na2SO4 + H2O =>
H2SO4 + 2 NaH + 2 CO3 = 2 CO2 + Na2SO4 + 2 H2O
Cu(NO3)2 + Cs2S = CsNO3 + CuS =>
Cu(NO3)2 + Cs2S = 2 CsNO3 + CuS
Na2S + HCl + HClO = H2O + NaCl + S =>
Na2S + HCl + HClO = H2O + 2 NaCl + S
AgClO4 + MgBr2 = AgBr + Mg(ClO4)2 =>
2 AgClO4 + MgBr2 = 2 AgBr + Mg(ClO4)2
Na2S2O3 + HClO + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 HClO + H2O = 2 H2SO4 + 2 NaCl + 2 HCl
Mg(c) + O2(g) = MgO(c) =>
2 Mg(c) + O2(g) = 2 MgO(c)
HS2 + NO3 = SO4 + N2 + H2O =>
12 HS2 + 34 NO3 = 24 SO4 + 17 N2 + 6 H2O
Mg + Na2SO4 + NaOH = Mg(OH)2 + Na2SO3 + Na2O =>
Mg + Na2SO4 + 2 NaOH = Mg(OH)2 + Na2SO3 + Na2O
PbS + Pb(SO4) = Pb + SO2 =>
PbS + Pb(SO4) = 2 Pb + 2 SO2
AgNO3 + NH4OH = [Ag(NH3)2]OH + HNO3 + H2O =>
AgNO3 + 2 NH4OH = [Ag(NH3)2]OH + HNO3 + H2O
CoSO4 + Fe = Fe(SO4)3 + Co =>
3 CoSO4 + Fe = Fe(SO4)3 + 3 Co
FeNO3 = Fe + NO2 + O2 =>
2 FeNO3 = 2 Fe + 2 NO2 + O2
AgOH + SO3 = Ag2SO4 + H2O =>
2 AgOH + SO3 = Ag2SO4 + H2O
Cr2O3 + H{+} = CrOH{2+} + H2O =>
Cr2O3 + 4 H{+} = 2 CrOH{2+} + H2O
NaCI(ac) + AgNO3(ac) = NaNO3(ac) + AgCI(s) =>
NaCI(ac) + AgNO3(ac) = NaNO3(ac) + AgCI(s)
Pb3P2 = Pb + P =>
Pb3P2 = 3 Pb + 2 P
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
SiH4 + KOH + H2O = K2SiO3 + H2 =>
SiH4 + 2 KOH + H2O = K2SiO3 + 4 H2
CaO + H2SO3 = CaSO4 + H2 =>
CaO + H2SO3 = CaSO4 + H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
PbO2(s) = Pb(s)O2(g) =>
PbO2(s) = Pb(s)O2(g)
Zn + Fe(SO4) = Fe(SO4)Zn =>
Zn + Fe(SO4) = Fe(SO4)Zn
AgI + At = Ag + AtI =>
AgI + At = Ag + AtI
Al4Si3 + H2SO4 = Al2(SO4)3 + SiO2 + H2S + H2O =>
Al4Si3 + 9 H2SO4 = 2 Al2(SO4)3 + 3 SiO2 + 3 H2S + 6 H2O
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